function IsSupported()
{
	if (document.getElementById
	&&  document.getElementsByTagName)
	{
		return true;
	}
	
	return false;
}

// Borrowed from http://www.scottandrew.com/weblog/articles/cbs-events
function AddEvent(obj, evType, fn, useCapture)
{
	if (obj.addEventListener)
	{
		obj.addEventListener(evType, fn, useCapture);
                return true;
	}
	else if (obj.attachEvent)
	{
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
}

// Add an escape() function to the RegExp class.
// From http://simonwillison.net/2006/Jan/20/escape/
RegExp.escape = function(text)
{
	if (!arguments.callee.sRE)
	{
    	var specials = [
			'/', '.', '*', '+', '?', '|',
			'(', ')', '[', ']', '{', '}', '\\'
		];
    	arguments.callee.sRE = new RegExp(
      		'(\\' + specials.join('|\\') + ')', 'g'
    	);
  	}
	return text.replace(arguments.callee.sRE, '\\$1');
}

// Main utility class.
var AQbase = {
	
    // Domains to be considered part of the website
    localDomains: [ document.domain ],

	// DO NOT MODIFY anything below this line
	init: function()
	{
        	
		AQbase.obfuscateEmailLinks();
		AQbase.addLinkIcons();
	},
	
	addLinkIcons: function()
	{
		var anchors = document.getElementsByTagName('a');
		
        for (var i = 0; i < anchors.length; i++)
        {
        	var fileLink = anchors[i];
        	
        	// If the <a> element doesn't have a link, ignore it.
        	if (!fileLink.href)
        	{
        		continue;
        	}
        	
        	// Check for matching filenames.
            if (fileLink.href.match(/\.pdf$/))
            {
                fileLink.className += ' pdf';
            }
            else if (fileLink.href.match(/\.doc$/))
            {
                fileLink.className += ' doc';
            }
            else if (fileLink.href.match(/\.(wmv|wma|wvx|wax|asf|asx|wms|wmz|wmd)$/))
            {
                fileLink.className += ' wmv';
            }
            else if (fileLink.href.match(/\.(mov|qt)$/))
			{
                fileLink.className += ' mov';
            }
            // This must be the last "else if" clause to be the default.
            else if (fileLink.href.match(/^http(s?):\/\//))
            {
            	var external = true;
				for (var j = 0; j < AQbase.localDomains.length; j++)
				{
					var regex = new RegExp('http(s?):\/\/' + RegExp.escape(AQbase.localDomains[j]) + '(/.*)?', 'i');
					if (regex.test(fileLink.href))
					{
						external = false;
					}
				}
				
				if (external)
				{
					fileLink.className += ' website';
				}
			}
        }
	},
	
	obfuscateEmailLinks: function()
	{
		var anchors = document.getElementsByTagName('a');
		for (var i = 0; i < anchors.length; i++)
		{
			if (anchors[i].className == 'email-link')
			{
				// Extract the text.
				var address = anchors[i].firstChild.nodeValue;
				
				// Convert to standard email address.
				address = address.replace(/\s+\[?at\]?\s+/ig, '@');
				address = address.replace(/\s+\[?d\-?o\-?t\]?\s+/ig, '.');
				
				// Replace the node with a new one.
				// (A new node has to be created to work around a Safari href+mailto bug.)
				var link = document.createElement('a');
				link.setAttribute('href', 'mailto:' + address);
				link.appendChild(document.createTextNode(address));
				if (document.replaceNode) // IE5 doesn't support replaceChild, so use replaceNode instead
				{
					anchors[i].replaceNode(link);
				}
				else
				{
					anchors[i].parentNode.replaceChild(link, anchors[i]);
				}
			}
		}
	}
}

// Load the utility.
if (IsSupported())
{
	AddEvent(window, 'load', AQbase.init, false);
}


/*
#
#
# Musco's 'Direct Mail' custom functions.
#
#
*/

var field_types = new Array("Salutation","Person/Org Name","Job Title","Single-line Address",
                        "Multi-line Address","City","State or Province","Postal Code",
                        "Country","Email Address","Phone Number","Comment/Note",
                        "Contact Preference","Facility Type","Timeframe","Top Considerations",
                        "Generic Single-line Text","Generic Multi-line Text");

function toggleButtons()
{
        var btnNew = document.getElementById('btnNew');
        var btnPreview = document.getElementById('btnPreview');
        var btnEdit = document.getElementById('btnEdit');
        var btnDelete = document.getElementById('btnDelete');
        var selectedPage = document.getElementById('selectPage').options;

        if (selectedPage[selectedPage.selectedIndex].text == '[Add New Page...]')
        {
                btnNew.style.display = "";
                btnPreview.style.display = "none";
                btnEdit.style.display = "none";
                btnDelete.style.display = "none";
        }
        else
        {
                btnNew.style.display = "none";
                btnPreview.style.display = "";
                btnEdit.style.display = "";
                btnDelete.style.display = "";
        }
}

function deletePage()
{
        var answer = confirm("Delete the page?");
        
        if (answer == true)
        {
                return true;
        }
        else
        {
                return false;
        }
}

function showCal(type)
{
        var tableRow = document.getElementById(type);
        
        if (tableRow.style.display == "")
        {
                tableRow.style.display = "none";
        }
        else
        {
               tableRow.style.display = ""; 
        }
}

function addElement(fields, action)
{
        var str_len = '';
        if (fields == null)
        {
                str_len = 1;
        }
        else
        {
                var temp = fields.split('##');
                str_len = temp.length - 1;
        }
        
        for (var i = 0; i < str_len; i++)
        {
                if (fields != null)
                {
                        var vals_saved = temp[i].split('@@');
                }
                
                var ni = document.getElementById('ul1');                
                var num_used = document.getElementById('saveNumbers');
                var numi = document.getElementById('theValue');
                var num = parseInt(document.getElementById('theValue').value) + 1;
                numi.value = num;
                
                num_used.value += num + '@@';
                
                var newLi = document.createElement('li');
                var liIdName = 'li1_' + num;
                newLi.setAttribute('id', liIdName);
                newLi.setAttribute('class', 'list1');
                var imageId = 'arrow' + num;
                if (action == 'add')
                {
                        newLi.innerHTML = "<img src='../img/arrow_next.png' class='icon_hover' id='" + imageId + "'/>";
                }
                else
                {
                        newLi.innerHTML = "<img src='../../img/arrow_next.png' class='icon_hover' id='" + imageId + "'/>";
                }
                ni.appendChild(newLi);
                var ul_var = new YAHOO.util.DDTarget("ul1");
                var li_var = new YAHOO.example.DDList(liIdName);
                //var img_handle = new YAHOO.util.DD(liIdName);
                //img_handle.setHandleElId(imageId);
                var nii = document.getElementById(liIdName);
                
                var newText = document.createElement('input');
                var textIdName = 'name' + num;
                newText.setAttribute('id', textIdName);
                newText.setAttribute('type', 'text');
                newText.setAttribute('size', '20');
                if (fields != null)
                {
                       newText.setAttribute('value', vals_saved[1]);
                }
                
                var newSelect = document.createElement('select');
                var selectIdName = 'type' + num;
                newSelect.setAttribute('id', selectIdName);
                
                var newCheckbox = document.createElement('input');
                var checkboxIdName = 'required' + num;
                newCheckbox.setAttribute('id', checkboxIdName);
                newCheckbox.setAttribute('type', 'checkbox');
                
                var newDiv = document.createElement('div');
                var divIdName = 'blank' + num;
                newDiv.setAttribute('id', divIdName);
                newDiv.innerHTML = '<br>';
                
                var newButton = document.createElement('input');
                var deleteIdName = 'delete' + num;
                newButton.setAttribute('id', deleteIdName);
                newButton.setAttribute('type', 'button');
                newButton.setAttribute('value', 'Delete');
                
                nii.appendChild(newText);
                nii.appendChild(newSelect);
                nii.appendChild(newCheckbox);
                nii.appendChild(newButton);
                nii.appendChild(newDiv);
                
                var label_fld = document.getElementById(textIdName);
                if (label_fld.addEventListener){ label_fld.addEventListener('click', function() {this.focus();}, false); }
                
                var del_b = document.getElementById(deleteIdName);
                if (del_b.addEventListener){ del_b.addEventListener('click', function() {removeElements(this);}, false); }
                else if (del_b.attachEvent){ del_b.onclick = function() {removeElements(this);} }
                
                var check_box = document.getElementById(checkboxIdName);
                if (fields != null)
                {
                        if (vals_saved[4] == 1) { check_box.setAttribute('checked', 'checked'); }
                }
                
                var sel_type = document.getElementById(selectIdName);
                for ($k = 1; $k <= field_types.length; $k++)
                {
                        var newOption = document.createElement('option');
                        newOption.setAttribute('value', $k);
                        if (fields != null)
                        {
                                if (vals_saved[2] == $k)
                                {
                                        newOption.setAttribute('selected', 'selected');
                                }
                        }
                        newOption.innerHTML = field_types[$k - 1];
                        sel_type.appendChild(newOption);
                }
        }
}

function removeElements(element)
{
        var num = parseInt(element.id.replace(/^delete/, ''));
        var d = document.getElementById('ul1');
        var li_id = 'li1_' + num;
        var d_li = document.getElementById(li_id);
        d.removeChild(d_li);
        
        var num_used = document.getElementById('saveNumbers');
        var num_str = num_used.value;
        var temp = num_str.split("@@");
        
        num_used.value = '';
        for (var i = 0; i < temp.length; i++)
        {
                if (temp[i] != num)
                {
                        if (temp[i] != '')
                        {
                                num_used.value += temp[i] + "@@";
                        }
                }
        }
}

function saveValues()
{
        var parseList = function(ul)
        {
            var items = ul.getElementsByTagName("li");
            var out = '';
            for (var i=0; i<items.length; i++)
            {
                var temp_li_id = items[i].id;
                temp_li_id = temp_li_id.split('_');
                out += temp_li_id[1] + "@@";
            }
            return out;
        };
        
        var Dom = YAHOO.util.Dom;
        var ul1 = Dom.get("ul1");
        var temp_str = parseList(ul1);
        var temp = temp_str.split("@@");
        var str_len = temp.length - 1;
        var saveFields = document.getElementById('saveFields');
        
        saveFields.value = '';
        for (var i = 0; i < str_len; i++)
        {
                var name = document.getElementById('name' + temp[i]).value;
                var type = document.getElementById('type' + temp[i]).value;
                var position = i + 1;
                var required = document.getElementById('required' + temp[i]).checked;
                
                if (name == '')
                {
                        alert ("Label can not be blank.");
                        return false;
                }
                if (required == true)
                {
                        required = 1;
                }
                else
                {
                        required = 0;
                }
                saveFields.value += temp[i] + '@@' + name + '@@' + type + '@@' + position + '@@' + required + '##';
        }
        
        if (str_len > 0)
        {
                var email_value = document.getElementById('emailID').value;
                if (email_value == '')
                {
                        alert ("E-Mail can not be blank.");
                        return false;
                }
        }
        
        return true;
}

function previewPage(path)
{
        var selectedPage = document.getElementById('selectPage').options;
        var id = selectedPage[selectedPage.selectedIndex].value;
        window.open(path + id + '/yes');
}